package com.huwei.util;

import java.util.concurrent.Executor;
import java.util.concurrent.Executors;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;

import lombok.extern.slf4j.Slf4j;

@Slf4j
@Component
@PropertySource(value= "classpath:/pro-sms.properties",encoding="UTF-8")
public class AliyunSmsUtil {
	@Value("${aliyun.sms.accessKeyId}")
	private String accessKeyId;
	@Value("${aliyun.sms.accessKeySecret}")
	private String accessKeySecret;
	@Value("${aliyun.sms.signName}")
	private String signName;
	@Value("${aliyun.sms.templateCode}")
	private String templateCode;
	@Value("${aliyun.is.send}")
	private boolean isSend;
	 //线程池异步请求
	private Executor executor = Executors.newFixedThreadPool(5);

	static final private long CONNECTION_TIMEOUT = 2000;
	static final private long READ_TIMEOUT = 2000;
	
	/*
	 * 阿里云短信服务平台固定参数，不可修改
	 */
	final private String product = "Dysmsapi";// 短信API产品名称（短信产品名固定，无需修改）
	final private String domain = "dysmsapi.aliyuncs.com";// 短信API产品域名（接口地址固定，无需修改）
	final private String address = "cn-hangzhou";
	{
		//设置超时时间
		System.setProperty("sun.net.client.defaultConnectTimeout", String.valueOf(CONNECTION_TIMEOUT));
		System.setProperty("sun.net.client.defaultReadTimeout", String.valueOf(READ_TIMEOUT));
	}

	public void sendSMSCode(String phone ,String smsCode) {
		if(!isSend) {
			log.info("----> sms - properties setting is send is false ,so not to send sms code !!!!");
			return;
		}
		
		log.info("spring paramter :" + accessKeyId + " key " +accessKeySecret);
		log.info("spring paramter :" + signName + " template " +templateCode);
		// 初始化ascClient,暂时不支持多region（请勿修改）
		IClientProfile profile = DefaultProfile.getProfile(address, accessKeyId, accessKeySecret);
		try {
			DefaultProfile.addEndpoint(address, address, product, domain);
		} catch (ClientException e1) {
			//aliyu error
			log.info("init aliyu sms code server is error ,send sms code faied for " + phone);
			return ;
		}
		IAcsClient acsClient = new DefaultAcsClient(profile);
		// 组装请求对象
		SendSmsRequest request = setParamter(phone ,smsCode ,signName ,templateCode);
		// 请求失败这里会抛ClientException异常
		SendSmsResponse sendSmsResponse = null;
		try {
			sendSmsResponse = acsClient.getAcsResponse(request);
			if (sendSmsResponse.getCode() != null && sendSmsResponse.getCode().equals("OK")) {
				//success
				log.debug("aliyu sms code send success, phone:" +phone + "; code:"+smsCode);
			} else {
				//failed
			}
		} catch (ServerException e) {
			//failed
			log.info("request aliyu sms code server is error ,send sms code faied for " + phone);
		} catch (ClientException e) {
			//failed
			log.info("request aliyu sms code server is error ,send sms code faied for " + phone);
		}
	}
	
	public void asynSendSMSCode(final String phone ,final String code) {
		executor.execute(new Runnable() {
			public void run() {
				sendSMSCode(phone, code);
			}
		});
	}

	private SendSmsRequest setParamter(String phone ,String smsCode ,String signName ,String templateCode) {
		SendSmsRequest request = new SendSmsRequest();
		// 使用post提交
		request.setMethod(MethodType.POST);
		// 必填:待发送手机号。支持以逗号分隔的形式进行批量调用，批量上限为1000个手机号码,批量调用相对于单条调用及时性稍有延迟,验证码类型的短信推荐使用单条调用的方式；发送国际/港澳台消息时，接收号码格式为国际区号+号码，如“85200000000”
		request.setPhoneNumbers(phone);
		// 必填:短信签名-可在短信控制台中找到
		request.setSignName(signName);
		// 必填:短信模板-可在短信控制台中找到，发送国际/港澳台消息时，请使用国际/港澳台短信模版
		request.setTemplateCode(templateCode);
		// 可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
		// 友情提示:如果JSON中需要带换行符,请参照标准的JSON协议对换行符的要求,比如短信内容中包含\r\n的情况在JSON中需要表示成\\r\\n,否则会导致JSON在服务端解析失败
		request.setTemplateParam("{\"code\":\""+smsCode+"\"}");
		// 可选-上行短信扩展码(扩展码字段控制在7位或以下，无特殊需求用户请忽略此字段)
		// request.setSmsUpExtendCode("90997");
		// 可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
		request.setOutId("yourOutId");
		return request;
	}
}
